171938172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{2887}}^1$

素因数の和:3610

約数の個数: 48

約数和(自身を含む): 459307520

約数和(自身を除く): 287369348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 709, 1418, 2127, 2836, 2887, 4254, 4963, 5774, 8508, 8661, 9926, 11548, 14889, 17322, 19852, 20209, 29778, 34644, 40418, 59556, 60627, 80836, 121254, 242508, 2046883, 4093766, 6140649, 8187532, 12281298, 14328181, 24562596, 28656362, 42984543, 57312724, 85969086, 171938172]

約数ペア:

[(1, 171938172), (2, 85969086), (3, 57312724), (4, 42984543), (6, 28656362), (7, 24562596), (12, 14328181), (14, 12281298), (21, 8187532), (28, 6140649), (42, 4093766), (84, 2046883), (709, 242508), (1418, 121254), (2127, 80836), (2836, 60627), (2887, 59556), (4254, 40418), (4963, 34644), (5774, 29778), (8508, 20209), (8661, 19852), (9926, 17322), (11548, 14889)]